A.R.T. Advisors, LLC - SOPHIRIS BIO INC ownership

SOPHIRIS BIO INC's ticker is SPHS and the CUSIP is 83578Q209. A total of 22 filers reported holding SOPHIRIS BIO INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of SOPHIRIS BIO INC
ValueSharesWeighting
Q2 2019$12,000
-90.2%
14,704
-66.7%
0.00%
-83.3%
Q3 2018$123,000
+200.0%
44,143
+234.4%
0.01%
-53.8%
Q3 2016$41,00013,2000.01%
Other shareholders
SOPHIRIS BIO INC shareholders Q2 2019
NameSharesValueWeighting ↓
BVF INC/IL 1,060,283$573,0000.11%
Gruss Capital Management LP 489,000$264,0000.01%
Palo Alto Investors LP 191,600$103,0000.01%
Virtu KCG Holdings LLC 61,530$33,0000.00%
BANK OF AMERICA CORP /DE/ 57$00.00%
WELLS FARGO & COMPANY/MN 1,800$1,0000.00%
BlackRock Investment Management, LLC 2,452$1,0000.00%
CITIGROUP INC 5,150$3,0000.00%
MORGAN STANLEY 28$00.00%
BANK OF MONTREAL /CAN/ 1,632$1,0000.00%
View complete list of SOPHIRIS BIO INC shareholders